Commonwealth Fusion Systems (CFS) is dedicated to accelerating the deployment of clean fusion energy, aiming to bridge the growing gap between global energy demand and supply. The company focuses on developing commercial fusion power plants, leveraging its proprietary high-temperature superconducting magnet technology—the strongest of its kind—to enable practical, scalable fusion reactors. With over $2 billion in capital and a team of top industry talent, CFS is building the infrastructure and supply chain necessary for a worldwide fusion energy industry. By collaborating closely with policymakers and suppliers, CFS positions itself as a leading catalyst for the global transition to sustainable, zero-emission power.
Open Positions
Intern - Project Management - Spring 2026
Degree in engineering field preferred. Experience with project management software (Google Workspace, MS Project, JIRA, Confluence). Strong communication skills
Principal Environmental, Health and Safety Engineer
Bachelor's degree in Engineering or related field. 15+ years of experience in safety, 5+ years in a leadership role. Strong analytical & communication skills
Senior Technical Project Manager
5+ years of experience in engineering and project management, bachelor's degree in an engineering field
Welder - Third Shift
Welding experience is key. 5+ years of welding experience, especially large structures, is expected. Must be able to lift up to 50lbs and read technical drawings
Senior Technical Project Manager - Superconductor
Proven track record of managing complex engineering projects with excellent project management skills and leadership abilities
Technician - General Application
At least 3 years of mechanical or electrical assembly experience and strong troubleshooting skills
Salt Process Engineering Manager
BS in Chemical, Mechanical, Petroleum or Nuclear Engineering or a related field, 5+ years experience managing process engineering teams and projects, 7+ years of experience in the engineering of integrated thermofluid and chemical processing systems
Senior Director of Environment, Health, and Safety
15+ years' progressive experience in health and safety engineering and management, preferably in complex technical environments such as heavy industry, power, or advanced R&D; Safety certification in at least one of the following: Certified Safety Professional (CSP), Certified Safety Manager (CSM), Certified Safety and Health Manager (CSHM), or Certified Industrial Hygienist (CIH); Strong project management skills
Subassemblies Technician - Contract
High school diploma, 7 years of technical assembly experience, ability to lift 50 lbs and willingness to travel
Supply Chain Manager
HS Diploma/equivalent + 7+ years in Supply Chain. 3+ years in materials management and management role. Strong understanding of ERP. Exceptionable problem solving skills
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